I spent 3 years with Fish & Game -- first with Law Enforcement, then with Wildlife Management. My last six months or so were spent as a "road-kill agent." I drove a primer-gray pickup truck that the state had bought as well-used surplus from the feds. To save money it had no air conditioning and no radio. Spending 8 hours or more per day in silence is a great way to exercise your imagination!
One of the ideas I had involved a ghostly motorcycle. If you haven't read it yet, there's still time! Get it free through July by using the coupon code SW100.
https://www.smashwords.com/books/view/205356